KR200477485Y1 - Sunglasses frame - Google Patents

Abstract

The present invention relates to a sunglass cradle having a detachable end portion spaced apart from an open portion, a detachable frame extending from the detachable end portion and having an elastic receiving portion and a stopper, and a detachable frame fitted to the detachable frame, And a support frame hinged to the length adjustment frame, the support part surrounding the cervical vertebra; And a pair of side ends connected to or detached from the detachable end portion of the mounting portion so as to provide a panoramic view coupled to the mounting portion and a visible light amount irradiated to the face disposed on the opening portion while connecting the both side ends to each other Shielding portion having a lens portion.

Description

Sunglasses holder {SUNGLASSES FRAME}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sunglass holder, and more particularly, to a sunglass holder that can be detachably coupled to or replaced with a transparent portion such as an ultraviolet shielding film, a filter lens or the like.

Generally, the sunglasses have a spectacle-shaped frame with a lens for glare blocking and natural vision.

These sunglasses incorporate a general lens that reduces the full range of visible light doses, as well as functional lenses that block light that causes glare and provide a natural view with less glare and brighter than a regular lens.

In addition, sunglasses are fashion items such as stylish accessories, medical devices for sight protection equipped with functional lenses, and special high-strength materials, which are used for various purposes such as protection equipment for protecting human body parts such as eyes.

In addition, in the case of a person wearing ordinary glasses, it is necessary to use a separate sunglass which is processed so that the film lens for ultraviolet ray shielding or the coating lens is made to emit heat. In this case, the existing wearing eyeglass frame and nose- There is a problem that it is inconvenient to wear because interference occurs.

That is, the eyeglass-less glasses of Patent Document 1, which is the background of the invention, has a front frame, a rear frame and an earring device which exert a close contact with the ear and the head back portion of the head.

However, when a wearer wearing ordinary glasses wears the glasses of Patent Document 1, there is a problem that the front frame and the earring device come into contact with the glasses legs of the general glasses, which is inconvenient to wear. Particularly, the weight of the front portion of the lens-side spectacle is relatively heavy compared to the weight of the rear portion of the spectacles opposite to the center of the ear, and the weight imbalance causes the user to wear the spectacle of Patent Document 1 with the conventional spectacle It is difficult to maintain a stable close contact state around the ear when moving. Also, in Patent Document 1, since the front frame or the rear frame of the spectacles can not be folded, storage and holding are extremely inconvenient. The eyeglasses disclosed in Patent Document 1 are provided with a pair of lens fixing portions for supporting a pair of lenses, and the lens and the lens fixing portion are also provided with interference with the lens and lens mount portion of the general eyeglasses worn by the existing user There is a problem that arises.

In addition, the multifunctional security surface of Patent Document 2 has a problem that the fixed headband portion surrounding the user's head, the security surface and the face shield portion are heavier than the sunglasses and can not be folded.

[Patent Literature]

(Patent Document 1) Published Utility Model Publication No. 20-2008-0001309 (2008.05.26)

(Patent Document 2) Patent Registration No. 10-0767702 (October 10, 2007)

In order to solve the above-described problems, an object of the present invention is to provide an ultrasound diagnostic apparatus and a method of operating the ultrasound diagnostic apparatus, which are provided with an opening portion corresponding to a user's face, The present invention provides a sunglass cradle that can be worn comfortably even in the case of wearing ordinary conventional glasses.

The object of the present invention is to provide a detachable frame having a detachable end portion spaced apart from an open portion, a detachable frame extending from the detachable end portion and having an elastic receiving portion and a stopper, And a support frame hinged to the length adjustment frame, the support part surrounding the cervical vertebra; And a pair of side ends connected to or detached from the detachable end portion of the mounting portion so as to provide a panoramic view coupled to the mounting portion and a visible light amount irradiated to the face disposed on the opening portion while connecting the both side ends to each other And an ultraviolet ray shielding unit having a lens unit.

In addition, the penetration portion may be any one of an ultraviolet shielding film, a filter lens, and a lens for sunglasses processed to have a certain frequency.

The attachment / detachment end is disposed at an outer side of the attachment portion with respect to a top groove portion into which both side ends of the transparent portion are inserted, and has a short outer end; An inner end disposed inside the mounting portion with respect to the top groove portion and having a longer length than the outer end; An outer end having a shorter length with respect to a top groove portion into which the both side ends of the transparent portion are inserted, and a long inner end; And a contact protrusion formed in a wedge shape or a tapered shape at opposite side surfaces of the outer end and the inner end.

Further, the detachable frame may include a tube portion formed on the opposite side of the detachable end portion; A fitting hole formed at an end of the tube portion; A U-shaped cutout groove formed in the tube portion around the stopper; A guide groove portion formed on the side of the incision groove portion and extending along the longitudinal direction of the tube portion; And the elastic receiving portion provided on the inner surface of the detachable frame.

The elastic receiving portion may include: a supporting piece projecting in an oblique direction from an inner surface of the detachable frame; And a cushion portion coupled to an inner surface of an end of the support piece.

The length adjusting frame is slidably coupled to the tube portion of the attaching / detaching frame through the fitting hole, and has a stop step guided by the guide groove portion and a plurality of wave- A fitting end; A hinge unit positioned at an end of the length adjusting frame facing the support frame and hinged to the support frame; A frame body provided between the fitting end and the hinge and formed in any one of a linear shape, a stream shape, and an annular shape; And a grip portion provided outside the frame body.

Further, the support frame may include: a hinge coupling portion positioned at both sides of the support frame to be coupled to the hinge portion; And a support plate portion interconnecting the hinge coupling portions and formed in a curved shape so as to surround the cervical vertebrae of the user and having a downwardly extended area.

Further, the detachable end portion may include: a wrinkle connecting portion located at a lower portion of a top groove portion into which both side ends of the perforated portion are inserted; An outer end and an inner end that are connected and folded together or separated through the wrinkle connection; A fixing hole formed in a side surface of the inner end portion so as to correspond to a fastening hole at both side end portions of the transparent portion; A fastening protrusion formed on a side surface of the outer end so as to be passed through the fastening hole and fastened to the fastening hole; An engaging piece formed at the outer end; And a seating groove formed in the inner end portion so that the retaining piece is fastened.

According to the sunglass holder of the present invention, it is possible to attach and detach to the mounting portion of the ultraviolet shielding portion, so that the replacement is convenient. That is, the perspective portion is manufactured in the form of a lens for sunglasses or an ultraviolet ray shielding film that can be shielded from the user's face while being spaced apart from each other, so that various types of perspective portions can be used in the mounting portion in accordance with a user's demand.

Further, according to the sunglass holder of the present invention, since the mounting portion can be folded through the hinge connection between the length adjusting frame of the mounting portion and the support frame in a state where the projection portion is separated from the mounting portion, There are advantages.

Further, according to the sunglass cradle of the present invention, the transparent portion is located on the open side of the mounting portion, and the frame supporting frame or frame is not on the edge of the transparent portion, so that the total weight can be relatively reduced. In addition, the sunglass holder of the present invention is spaced from the rim of the spectacle lens and the nose of the existing user even when worn together with conventional glasses, so that there is no interference, and thus the convenience of the spectacle user can be increased.

In addition, according to the sunglass cradle of the present invention, by adjusting the circumferential length of the cradle in accordance with the shape of the user's head through sliding coupling between the detachable frame and the length adjusting frame, wear comfort of the cradle can be increased.

According to the sunglass cradle of the present invention, the attaching / detaching frame is further provided with the elastic supporting portion, so that interference with the conventional general glasses can be prevented, and the front portion of the attaching / detaching frame is disposed outside the user's face by the elastic supporting portion The shape of the transparent portion can naturally maintain the bulged shape, thereby providing a clear view to the user.

Further, according to the sunglass holder of the present invention, since the length adjusting frame is formed in a curved shape or a ring shape corresponding to the shape of the user's ear, it is possible to reduce the interference with the legs of the user, .

According to the sunglass holder of the present invention, the support frame of the mount has a relatively large contact area with respect to the cervical vertebrae of the user, and the weight of the support frame which can balance the front and rear of the mount in proportion to the weight of the transparent portion Therefore, even when the user moves heavily, there is an effect that a stable close contact state can be maintained around the ear.

In addition, according to the sunglass cradle of the present invention, the length adjusting frame is provided as a pair of left and right, so that the circumferential length of the cradle can be precisely adjusted corresponding to the shape of the back of the user's face.

1 is a perspective view of a sunglass holder according to a first embodiment of the present invention;
2 is an exploded perspective view of the sunglass holder shown in Fig.
FIG. 3 is a partial plan view for explaining a method of attaching / detaching between a transparent portion and a mounting portion shown in FIG. 1. FIG.
4 and 5 are plan views for explaining a wearing method of the sunglasses rest unit shown in Fig.
6 is a plan view for explaining a method of storing the sunglass holder shown in Fig. 1;
FIG. 7 is a perspective view of a sunglass holder according to a second embodiment of the present invention; FIG.

The terms or words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may properly define the concept of the term to describe its own design in the best possible way It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First Embodiment

FIG. 1 is a perspective view of a sunglass holder according to a first embodiment of the present invention, and FIG. 2 is an exploded perspective view of the sunglass holder shown in FIG. 1. FIG.

Referring to FIG. 1, the sunglass holder of the first embodiment is designed to ensure a clear view to a user such as a wearer or a wearer of glasses, and in particular to prevent interference with general glasses used by a wearer of glasses, It can be a device that can be worn by a user, while completely eliminating interference.

The sunglass holder according to the first embodiment can be used as a cover for leisure, a medical surgical shield, or the like.

To this end, according to the first embodiment, the mounting part 100, which is in contact with the side surface and the cervical vertebrae of the user, and the mounting part 100, which can be detachably coupled to the mounting part 100, An ultraviolet screening unit 200 (hereinafter referred to as a "sight unit") is provided.

The mounting portion 100 includes a pair of detachable end portions 110 spaced apart from an opening portion C corresponding to the face of the user and a pair of elastic receiving portions 125 and 124 A length adjusting frame 130 fitted and fixed to the attaching / detaching frame 120 and controlled in length by a stopper 124; a support frame 130 hinged to the length adjusting frame 130; (E.g., a neck part of the back of the user's face).

Here, the length adjusting frames 130 are provided as a pair so that the circumferential length of the mounting portion 100 can be adjusted corresponding to the shape of the back of the user's face, thereby increasing the adhesion.

The mounting portion 100 may be made of a non-metallic material such as synthetic resin or an alloy material such as titanium (for example, titanium or rubber) and is resistant to bending deformation. And the left and right spacing distance of the mounting part 100 is smaller than the left and right distance of the user's head.

The mounting portion 100 includes an elastic receiving portion 125 provided on the inner surface of the attaching / detaching frame 120 and provided symmetrically.

The elastic receiving portion 125 includes a supporting piece 125-1 protruding obliquely from the inner side of the attaching / detaching frame 120 and a cushion 125 coupled to the inner side of the end of the supporting piece 125-1. -2). The cushion part 125-2 contacts the face of the user's face such as the temple and the supporting piece 125-1 elastically supports the cushion part 125-2 on the basis of the elastic receiving part 125. [ The repulsive force corresponding to the elasticity of the support piece 125-1 is transmitted to the detachable frame 120 so that the front end of the detachable frame 120, that is, the detachable end 110, It is possible to take a form in which the penetrating portion 200 coupled to the body 110 is naturally bulged.

The mounting portion 100 may adjust the circumferential length of the mounting portion 100 through the attaching / detaching frame 120 and the length adjusting frame 130. For example, the circumference of the mounting portion 100 can be increased by adjusting the circumferential length.

In this state, when the mounting portion 100 is worn on the user's head, the length is adjusted to reduce the circumferential length of the mounting portion 100. At this time, when the mounting portion 100 attempts to return to the state before the length adjustment A restoring force is generated to contact the side surface and the cervical vertebrae of the face, and the wear state can be maintained by the frictional force generated at the contacted portion.

In addition, the upper side of the user's ears and the cervical vertebrae can be the supporting base of the sunglasses cradle. Because of this, the sunglasses cradle does not use the user's nose as a support base. In addition, since the sunglasses cradle does not have a separate structure such as a nose holder except for the detachable end 110 in the sight portion 200, the total weight can be reduced, and even when worn with conventional glasses, And may be free of interference since it is spaced from the rim of the spectacle lens and nose of the existing user.

The perspective portion 200 includes a pair of side ends 210 joined to or separated from the detachable end portion 110 of the mounting portion 100 and a pair of side edge portions 210 connected to the opening portion C And a lens unit 220 disposed to reduce the amount of visible light reflected on the user's face, thereby providing a panoramic view.

Here, the both end portions 210 and the lens portion 220 may be integrally formed. The side ends 210 and the lens unit 220 are made of a material for sunglasses having a hue. For example, a synthetic resin material or a base material made of glass may be provided with an ultraviolet ray transmitting film or a coating layer to select only a specific region It is possible to exhibit a function that can block the enemy.

Particularly, the lens unit 220 may be a non-numeric lens, a separate lens for sunglasses processed to have a dioptric power, or a separate type of glasses may be coupled to the non-aqueous liquid lens unit 220.

For example, the perspective portion 200 may be any one of an ultraviolet shielding film, a filter lens, and a lens for sunglasses that is processed to have a certain frequency.

In addition, the perspective portion 200 is formed to bulge forward of the face, and can be in non-contact with the lens of the general eyeglasses of the existing user.

Further, the transparent portion 200 may have an outer shape having a pair of sunglass lenses for sunglasses as an integral part, or may have an outer shape of a three-dimensional protective shield that covers the entire face of the user, such as a sun cap, One or more of the perspective portions 200 may be replaced with a removable end portion 110 of the mounting portion 100 by a user's selection.

2, the detachable end portions 110 are disposed on the outer side of the mounting portion 100 with respect to the top groove portions 111 into which the both side ends 210 of the transparent portion 200 are inserted, And an inner end portion 113 disposed inside the mounting portion 100 and having a longer length than the outer end portion 112 with reference to the upper end portion 112. [

3 is a partial plan view for explaining a method of attaching / detaching between a transparent portion and a mounting portion shown in FIG.

Referring to FIG. 3, the top groove 111 may have a U-shaped groove shape with respect to a plane. That is, the top groove portion 111 is open at the front surface of the attaching / detaching end portion 110 facing the both side end portions 210 of the transparent portion 200 and the top and bottom surface portions of the attaching / detaching end portion 110 are opened.

The outer end portion 112 and the inner end portion 113 may be formed in a curved shape corresponding to the warping direction of the perspective portion 200. Particularly, since the inner end 113 is formed longer than the outer end 112, it is possible to exert the supporting force from the inside of the penetration part 200, and thereby the penetration part 200 can be maintained .

The contact protrusions 112-1 and 113-1 having wedge shapes or tapered step shapes are formed on opposite side surfaces of the outer end portion 112 and the inner end portion 113, respectively.

3, when one of the two side ends 210 of the transparent portion 200 is fitted into the open groove portion 111 and interposed between the contact projections 112-1 and 113-1 The outer end portion 112 and the inner end portion 113 are elastically deformed toward the outside of the reference groove portion 111 as shown in the right drawing of Fig. 3, and the elastic deformation of the transparent portion 200 are fixed to each other.

3, the outer end portion 112 and the inner end portion 113 can be restored to the pre-deformation state when the side end portions 210 of the transparent portion 200 are separated from the top end portions 111 as shown in the left- Do.

The insertion and removal of the transparent portion 200 can be facilitated by the attaching / detaching method between the transparent portion 200 and the mounting portion 100, as in the above-described method of inserting or removing the transparent portion 200. [

The outer end portion 112 and the inner end portion 113 of the attaching and detaching end portion 110 are located at least relative to the cushioning portion 125-2 of the elastic receiving portion 125 so that the first separating distance M Lt; / RTI >

In addition, the attaching / detaching frame 120 of the mounting part 100 is provided with an elastic supporting part 125 for supporting the mounting part 100 so that the mounting part 100 can be comfortably worn on the face while minimizing interference with the user- The second separation distance N can be maintained by the piece 125-1 and the cushion portion 125-2.

Hereinafter, the attaching / detaching frame 120, the length adjusting frame 130, and the support frame 140 will be described.

Referring to FIG. 2, each detachable frame 120 is connected to each detachable end 110.

The attaching / detaching frame 120 is provided with an elastic receiving portion 125 so as to minimize contact with both sides of the user's face as well as ordinary glasses, thereby maximizing the feeling of comfort.

The detachable frame 120 includes a tube portion 123 formed on the opposite side of the detachable end portion 110. The tube portion 123 has a fitting hole 122 formed at the end of the tube portion 123 so as to be inserted into the fitting end 131 of the length adjusting frame 130. Further, the fitting end 131 has a cross-sectional area of a relatively small size as compared with other portions of the length-adjusting frame 130, and the cross-sectional area at this time is such that the sliding engagement is possible through the clearance, Can be determined to the extent possible.

The attaching / detaching frame 120 is formed on the tube portion 123 and the stopper 124 is brought into contact with any one of the plurality of wave-like steps 132 of the fitting end 131 by elastic force, And an English U-shaped cutout groove 125 provided in the periphery of the cutout 124. Here, the inner surface of the stopper 124 may be further provided with contact protrusions that contact the surface of the wave-type step 132. [

The detachable frame 120 is spaced apart from the side of the cutout groove 125 and extends along the longitudinal direction of the tube 123 to guide the stop 133 of the cutter end 131 126).

Here, the protruding height of the stopping step 133 is formed to be relatively large as compared with the wave-like step 132.

Therefore, the stopping step 133 can be slid along the guide groove 126 and stopped by contacting the side of the guide groove 126, so that the stopping frame 130 is separated from the attaching / detaching frame 120 Can be prevented.

The length adjusting frame 130 is slidable based on the tube portion 123 of the attaching / detaching frame 120 and is engaged with the attaching / detaching frame 120 so as to be temporarily fixed by the stopper 124.

The length adjusting frame 130 includes a fitting end 131 fitted in the fitting hole 122 of the attaching frame 120 and having a wave-like step 132 and a stopping step 133.

Since the stopping step 133 has a wedge shape inclined with respect to the entering direction of the fitting hole 122 of the length adjusting frame 130, the stopping step 133 can be easily coupled to the guide groove 126, It may not be easily separated from the guide groove 126.

The length adjusting frame 130 includes a hinge portion 134 located at the end of the length adjusting frame 130 facing the support frame 140 and located on the opposite side of the fitting end 131. The hinge portion 134 And a frame body 135 which is linear or curved or streamlined and has a length longer than the cross-sectional area. Here, the frame body 135 may contact the side of the face or the upper side of the ear. The frame body 135 is made of rubber, urethane or a material capable of exhibiting a cushioning force, so that the frictional force and the feeling of wearing can be increased.

The length adjusting frame 130 includes a grip portion 136 provided outside the frame body 135. Here, the grip portion 136 may play a role of arranging a plurality of recesses or protrusions at a position where the frame body 135 starts from the side of the fitting end 131 to increase the frictional force with the user's finger.

The support frame 140 includes a hinge coupling portion 141 to be coupled to the hinge portion 134 of the length adjusting frame 130 so as to be hinged to the length adjusting frame 130.

The hinge coupling portion 141 and the hinge portion 134 are folded only in the direction in which the attaching / detaching frame 120 and the length adjusting frame 130 are moved closer to each other with respect to the support frame 140, And a hinge stop jaw (not shown) may be further provided.

The support frame 140 interconnects the hinge joints 141 located on both sides of the support frame 140 and is formed in a curved shape to surround the cervical vertebrae of the user and has a support plate portion 142).

In addition, the lower end of the support plate 142 may have a curved shape corresponding to the cervical vertebrae region of the user, so as to improve ergonomic adhesion and support.

4 and 5 are plan views for explaining a wearing method of the sunglass holder shown in FIG.

Referring to FIGS. 4 and 5, the user may be wearing the conventional general glasses G. FIG.

The user pulls the supporting frame 140 and the length adjusting frame 130 of the mounting part 100 away from the perspective part 200 to increase the circumferential length of the mounting part 100. [

In this case, the inner space of the mounting part 100 is expanded so that the user's head can be inserted.

Accordingly, the wearer can wear his or her hand while grasping the mounting part 100 from the upper side of the face downward.

That is, the user brings the support frame 140 into close contact with the cervical vertebra of the user. In this case, the length adjusting frame 130 approaches the side of the attaching / detaching frame 120, so that the circumferential length of the mounting portion 100 is reduced corresponding to the shape of the user's face, and the state shown in FIG. 5 can be obtained.

The stopper 124 of the attaching / detaching frame 120 comes into contact with any one of the plurality of wave-like steps 132 of the fitting end 131 of the length adjusting frame 130 and exerts a stopping force , The regulated state can be maintained.

Further, referring to FIG. 5, the perspective portion 200 can maintain a predetermined distance from the lens frame of the user's ordinary glasses G. [ The attaching / detaching frame 120 of the mounting portion 100 can also maintain a predetermined distance from the spectacle leg of the general eyeglasses G or the face side of the user by the elastic receiving portion 125.

At this time, the attaching / detaching frame 120 and the length adjusting frame 130 supported by the elastic receiving portion 125 can be positioned above the glasses legs of the general glasses G, and the attaching / detaching frame 120, the length adjusting frame 130 And the support frame 140 can be kept worn on the user's face by using the self-elastic force and the frictional force.

That is, the attaching / detaching frame 120 can be kept spaced from the side of the user through the elastic receiving part 125, and the length adjusting frame 130 can receive the frictional force by contacting the side surface of the user, 140 may also be supported on the cervical vertebrae of the user.

The method of separating the sunglass cradle according to the first embodiment from the face of the user may be such that the circumferential length of the cradle 100 is reduced by using the detachable frame 120 and the length adjusting frame 130 in the state of FIG. Thereby making the state as shown in FIG. 4. Thereafter, the user can move and separate the entire mounting portion 100 and the perspective portion 200 in the upward direction of the user's face.

6 is a plan view for explaining a method of storing the sunglass holder shown in Fig.

As shown in FIG. 6, the user separates the perspective portion 200 from the detachable end portion 110 of the mounting portion 100.

Thereafter, the attaching / detaching frame 120 and the length adjusting frame 130 are folded on the basis of the hinge engaging portion 141 of the support frame 140 and the hinge portion 134 coupled to the hinge engaging portion 141, The holding part 100 and the transparent part 200 in a folded state can be easily inserted into the case.

Second Embodiment

The sunglass cradle of the present invention described in this embodiment can be the same as the first embodiment except for the detaching end and the length adjusting frame. Therefore, the same or corresponding elements in FIGS. 1 to 7 will be given the same or similar reference numerals, and a description thereof will be omitted here.

7 is a perspective view of a sunglass holder according to a second embodiment of the present invention.

Referring to FIG. 7, the second embodiment includes the mounting portion 100 and the perspective portion 200 described in the above embodiment.

Particularly, the length adjusting frame 130a of the mounting part 100 includes a fitting end 131 slidably coupled to the attaching / detaching frame 120, a hinge part 134 hinged to the supporting frame 140, And may include a frame body 135a formed between the fitting end 131 and the hinge 134 and formed in either a streamlined shape or an annular shape so as to closely contact with the upper shape of the user's ear.

In addition, the separation method of the perspective unit 200 and the mounting unit 100 can be performed in various ways.

For example, a fixing means (not shown) such as a knot button, a Velcro fastener, or the like is provided on both side ends 210a of the perspective portion 200, and a corresponding element to which the fixing means can be coupled, (110a).

7, the attaching / detaching end portion 110a according to the second embodiment is connected via the wrinkle connecting portion 111a located at the lower portion of the opening groove portion 111 and is connected to the outer end portion (112a) and an inner end (113a).

At this time, both end portions 210a of the perspective portion 200 have at least one fastening hole 213. [

Fixing holes 113b are formed in the side surfaces of the inner end portions 113a as positions corresponding to the fastening holes 213, respectively.

A fastening protrusion 112b may be formed on a side surface of the outer end 112a of the attaching / detaching end 110a. When the outer end 112a of the attachment / detachment end 110a is folded toward the inner end 113a so as to enclose both side ends 210a of the transparent portion 200, And passes through the fastening holes 215 of the side ends 210a and is fastened to the fixing holes 113b.

Accordingly, both side ends 210a of the transparent portion 200 may not be easily separated from the detachable end portion 110a.

The detachable end portion 110a may further include a retaining piece 119 for fixing the outer end portion 112a to the inner end portion 113a when the outer end portion 112a thereof is folded toward the inner end portion 113a .

Here, the latching piece 119 is formed in the outer end portion 112a in the form of a hook. When the user folds the outer end portion 112a toward the inner end portion 113a and the engagement piece 119 is fastened to the seating recess 118 of the inner end portion 113a, the outer end portion 112a and the inner end portion 113a Can be maintained in a folded state.

Of course, when the user applies a force to release the latching piece 119 from the seating groove 118, the outer end 112a can be unfolded from the inner end 113a, (210a) can be separated from the open groove portion (111) of the attaching / detaching end portion (110a).

While the present invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, but may be modified and changed without departing from the spirit and scope of the present invention. It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.

100: mounting part 110, 110a:
120: detachable frame 130, 130a: length adjusting frame
140: support frame 200:
210, 210a: Both ends 220:

Claims (8)

A detachable frame extending from the detachable end portion, the detachable frame having an elastic receiving portion and a stopper, a length adjusting frame fitted to the detachable frame and controlled in length by the stopper, A mounting part having a support frame hinged to the adjustment frame to surround the cervical vertebra; And
A pair of side ends that are coupled to or separated from the detachable end of the mounting portion to be coupled to the mounting portion to provide a clear visual field and a pair of side ends that are connected to each other to reduce the amount of visible light, And an ultraviolet screening unit having a lens unit,
Wherein the detachable frame includes:
A tube portion formed on the opposite side of the detachable end portion;
A fitting hole formed at an end of the tube portion;
A U-shaped cutout groove formed in the tube portion around the stopper;
A guide groove portion formed on the side of the incision groove portion and extending along the longitudinal direction of the tube portion; And
And an elastic receiving portion provided on an inner surface of the detachable frame,
The elastic receiving portion
A supporting piece projecting in an oblique direction from an inner surface of the detachable frame; And
And a cushion portion coupled to an inner surface of an end of the support piece.
The method according to claim 1,
Wherein the transparent portion is any one of an ultraviolet shielding film, a filter lens, and a lens for sunglasses that is processed to have a dioptric power.
delete delete delete The method according to claim 1,
Wherein the length adjusting frame comprises:
A fitting end slidably coupled to the tube portion of the attaching / detaching frame through the fitting hole, the fitting end having a stop step guided by the guide groove and a plurality of wave-like steps contacting the stopper;
A hinge unit positioned at an end of the length adjusting frame facing the support frame and hinged to the support frame;
A frame body provided between the fitting end and the hinge and formed in any one of a linear shape, a stream shape, and an annular shape; And
And a grip portion provided outside the frame body.
The method according to claim 6,
The support frame includes:
A hinge coupling portion disposed on both sides of the support frame to be coupled to the hinge portion; And
And a support plate part connected to the hinge coupling parts and curved to surround the cervical vertebrae of the user, the support plate part having a downwardly extended area.
The method according to claim 1,
The detachable end portion
A wrinkle connecting portion located at a lower portion of a top groove portion into which both end portions of the transparent portion are inserted;
An outer end and an inner end that are connected and folded together or separated through the wrinkle connection;
A fixing hole formed in a side surface of the inner end portion so as to correspond to a fastening hole at both side end portions of the transparent portion;
A fastening protrusion formed on a side surface of the outer end so as to be passed through the fastening hole and fastened to the fastening hole;
An engaging piece formed at the outer end; And
Further comprising: a seating groove formed at the inner end portion of the sunglass holder so that the holding piece is engaged.

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